From: Jingoo Han <jg1.han@samsung.com>
Date: Tue, 12 Nov 2013 23:09:13 +0000 (-0800)
Subject: backlight: da9052_bl: use devm_backlight_device_register()
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=02f0092cb37669fd9c68770365a18168b8cd5f60;p=linux-beck.git

backlight: da9052_bl: use devm_backlight_device_register()

Use devm_backlight_device_register() to make cleanup paths simpler.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/drivers/video/backlight/da9052_bl.c b/drivers/video/backlight/da9052_bl.c
index 842da5a3ac4f..20d55becaa74 100644
--- a/drivers/video/backlight/da9052_bl.c
+++ b/drivers/video/backlight/da9052_bl.c
@@ -125,8 +125,9 @@ static int da9052_backlight_probe(struct platform_device *pdev)
 	props.type = BACKLIGHT_RAW;
 	props.max_brightness = DA9052_MAX_BRIGHTNESS;
 
-	bl = backlight_device_register(pdev->name, wleds->da9052->dev, wleds,
-				       &da9052_backlight_ops, &props);
+	bl = devm_backlight_device_register(&pdev->dev, pdev->name,
+					wleds->da9052->dev, wleds,
+					&da9052_backlight_ops, &props);
 	if (IS_ERR(bl)) {
 		dev_err(&pdev->dev, "Failed to register backlight\n");
 		return PTR_ERR(bl);
@@ -147,7 +148,6 @@ static int da9052_backlight_remove(struct platform_device *pdev)
 	wleds->brightness = 0;
 	wleds->state = DA9052_WLEDS_OFF;
 	da9052_adjust_wled_brightness(wleds);
-	backlight_device_unregister(bl);
 
 	return 0;
 }